here is a tricky test
\begin{myenv}
	\begin{equation*}
		f(x)=x^2
	\end{equation*}
\end{myenv}
\begin{equation*}
	f(x)=x^2
\end{equation*}
\begin{equation*}
	f(x)=x^2
\end{equation*}

\begin{myen}
	body of text
	body of text
	body of text
\end{myen}

here is a tricky test
\begin{myenv}
	text text
	\begin{equation*}
		f(x)=x^2
	\end{equation*}
	text text
\end{myenv}
text text
\begin{equation*}
	f(x)=x^2
\end{equation*}
text text
\begin{equation*}
	f(x)=x^2
\end{equation*}
text text
